The Waveform 1U LPG/VCA module is an 8HP passive powerhouse. By switching out one component this can be either a Low Pass Gate or Voltage Controlled Amplifier (actually, since it's passive, it's an attenuator NOT an amplifier), and the faceplate text can be Sharpied over to show if it's a VCA or LPG. Faceplate is black with silver.
(Please note kits are not eligible for returns if the package is opened)